DMC-40457NYJ-LY-D Optrex America Inc, DMC-40457NYJ-LY-D Datasheet - Page 8

• Manufacturer Part Number: DMC-40457NYJ-LY-D
• Description: LCD MODULE 40X4 CHARACTER
• Manufacturer: Optrex America Inc
• Series: DMC-40457r

Specifications of DMC-40457NYJ-LY-D

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Number Of Digits/alpha: 116
• Outline L X W X H: 190.00mm x 54.00mm x 14.60mm
• Viewing Area: 147.00mm L x 29.50mm W
• Backlight: LED - Yellow/Green
• Display Format: 40 x 4
• Character Size: 4.89mm H x 2.78mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 3.3V
• Dot Size: 0.70mm W x 0.70mm H
• Interface: Parallel
• Operating Temperature: -20°C ~ 70°C
• Other names: 73-1105; OP440NYJLYD

DMC40457NYJ-LY-D (BE) No.2000-0206
No.
4.I/O Terminal
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
4.1.Pin Assignment
4.2.Example of Power Supply
It is recommended to apply a potentiometer for the contrast adjust due to the tolerance
of the driving voltage and its temperature dependence.
Symbol
LED K
LED A
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
R/W
V
V
V
NC
RS
E1
E2
EE
CC
SS
H,H→L
H,H→L
Level
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
MODULE
－
－
－
－
－
－
VR=10～20KΩ
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line / Non-connection at 4-bit operation
Data Bus Line / Non-connection at 4-bit operation
Data Bus Line / Non-connection at 4-bit operation
Data Bus Line / Non-connection at 4-bit operation
Enable Signal (No pull-up Resister)
Read/Write Select Signal H : Read L : Write
Register Select Signal
Power Supply for LCD Drive
Power Supply (0V, GND)
Power Supply for Logic
Enable Signal (No pull-up Resister)
Non-connection
LED Cathode Terminal
LED Anode Terminal
VCC
VEE
VSS
VR
OPTREX
OPTREX CORPORATION
VCC (+Voltage)
VEE (-Voltage)
VSS (0V)
Function
Page 8/16